Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3489993
Title: Cooling rate and energy dependence of pulsed laser fabricated graphene on nickel at reduced temperature
Authors: Koh, A.T.T.
Foong, Y.M.
Chua, D.H.C. 
Issue Date: 13-Sep-2010
Citation: Koh, A.T.T., Foong, Y.M., Chua, D.H.C. (2010-09-13). Cooling rate and energy dependence of pulsed laser fabricated graphene on nickel at reduced temperature. Applied Physics Letters 97 (11) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3489993
Abstract: Few-layer graphene was fabricated on nickel substrates using pulsed laser deposition at a relatively low temperature of 750 °C. The effects of cooling rate and laser energy on the ability to produce crystalline graphene layers were studied. It was observed that using a cooling rate of 1 and 50 °C/min produced few-layer graphene while the latter gave less defects. Laser energy was a less critical factor as long as the laser energy was below 100 mJ, however a higher laser energy was detrimental to the precipitation process. The mechanisms behind the observation of such phenomena are explained. © 2010 American Institute of Physics.
Source Title: Applied Physics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/64836
ISSN: 00036951
DOI: 10.1063/1.3489993
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

38
checked on Jul 19, 2018

WEB OF SCIENCETM
Citations

32
checked on Jul 11, 2018

Page view(s)

47
checked on Jul 20, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.